324 lines
9.1 KiB
JavaScript
324 lines
9.1 KiB
JavaScript
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/*
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* Copyright 2015 Joyent, Inc.
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*
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* `triton rbac key ...`
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*/
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var assert = require('assert-plus');
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var format = require('util').format;
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var fs = require('fs');
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var sshpk = require('sshpk');
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var strsplit = require('strsplit');
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var vasync = require('vasync');
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var common = require('../common');
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var errors = require('../errors');
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function _showUserKey(opts, cb) {
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assert.object(opts.cli, 'opts.cli');
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assert.string(opts.userId, 'opts.userId');
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assert.string(opts.id, 'opts.id');
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assert.func(cb, 'cb');
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var cli = opts.cli;
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cli.tritonapi.cloudapi.getUserKey({
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userId: opts.userId,
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// Currently `cloudapi.getUserKey` isn't picky about the `name` being
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// passed in as the `opts.fingerprint` arg.
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fingerprint: opts.id
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}, function onUserKey(err, userKey) {
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if (err) {
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cb(err);
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return;
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}
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if (opts.json) {
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console.log(JSON.stringify(userKey));
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} else {
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console.log(common.chomp(userKey.key));
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}
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cb();
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});
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}
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function _deleteUserKeys(opts, cb) {
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assert.object(opts.cli, 'opts.cli');
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assert.string(opts.userId, 'opts.userId');
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assert.arrayOfString(opts.ids, 'opts.ids');
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assert.optionalBool(opts.yes, 'opts.yes');
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assert.func(cb, 'cb');
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var cli = opts.cli;
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if (opts.ids.length === 0) {
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cb();
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return;
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}
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vasync.pipeline({funcs: [
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function confirm(_, next) {
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if (opts.yes) {
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return next();
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}
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var msg;
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if (opts.ids.length === 1) {
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msg = 'Delete user key "' + opts.ids[0] + '"? [y/n] ';
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} else {
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msg = format('Delete %d user keys (%s)? [y/n] ',
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opts.ids.length, opts.ids.join(', '));
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}
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common.promptYesNo({msg: msg}, function (answer) {
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if (answer !== 'y') {
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console.error('Aborting');
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next(true); // early abort signal
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} else {
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next();
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}
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});
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},
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function deleteThem(_, next) {
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vasync.forEachPipeline({
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inputs: opts.ids,
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func: function deleteOne(id, nextId) {
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var delOpts = {
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userId: opts.userId,
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fingerprint: id
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};
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cli.tritonapi.cloudapi.deleteUserKey(delOpts,
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function (err) {
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if (err) {
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nextId(err);
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return;
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}
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console.log('Deleted user %s key "%s"',
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opts.userId, id);
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nextId();
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});
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}
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}, next);
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}
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]}, function (err) {
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if (err === true) {
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err = null;
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}
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cb(err);
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});
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}
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function _addUserKey(opts, cb) {
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assert.object(opts.cli, 'opts.cli');
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assert.string(opts.userId, 'opts.userId');
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assert.string(opts.file, 'opts.file');
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assert.optionalString(opts.name, 'opts.name');
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assert.func(cb, 'cb');
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var cli = opts.cli;
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vasync.pipeline({arg: {}, funcs: [
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function gatherDataStdin(ctx, next) {
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if (opts.file !== '-') {
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return next();
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}
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var stdin = '';
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process.stdin.resume();
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process.stdin.on('data', function (chunk) {
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stdin += chunk;
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});
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process.stdin.on('end', function () {
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ctx.data = stdin;
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ctx.from = '<stdin>';
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next();
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});
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},
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function gatherDataFile(ctx, next) {
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if (!opts.file || opts.file === '-') {
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return next();
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}
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ctx.data = fs.readFileSync(opts.file);
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ctx.from = opts.file;
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next();
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},
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function validateData(ctx, next) {
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try {
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sshpk.parseKey(ctx.data, 'ssh', ctx.from);
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} catch (keyErr) {
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next(keyErr);
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return;
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}
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next();
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},
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function createIt(ctx, next) {
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var createOpts = {
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userId: opts.userId,
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key: ctx.data.toString('utf8')
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};
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if (opts.name) {
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createOpts.name = opts.name;
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}
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cli.tritonapi.cloudapi.createUserKey(createOpts,
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function (err, userKey) {
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if (err) {
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next(err);
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return;
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}
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if (userKey.name) {
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console.log('Added user %s key "%s" (%s)',
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opts.userId, userKey.name, userKey.fingerprint);
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} else {
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console.log('Added user %s key %s',
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opts.userId, userKey.fingerprint);
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}
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var extra = '';
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if (userKey.name) {
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extra = format(' (%s)', userKey.name);
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}
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console.log('Added user %s key "%s"%s',
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opts.userId, userKey.fingerprint, extra);
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next();
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});
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}
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]}, cb);
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}
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function do_key(subcmd, opts, args, cb) {
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if (opts.help) {
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this.do_help('help', {}, [subcmd], cb);
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return;
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}
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// Which action?
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var actions = [];
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if (opts.add) { actions.push('add'); }
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if (opts['delete']) { actions.push('delete'); }
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var action;
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if (actions.length === 0) {
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action = 'show';
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} else if (actions.length > 1) {
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return cb(new errors.UsageError(
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'only one action option may be used at once'));
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} else {
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action = actions[0];
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}
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// Arg count validation.
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if (action === 'show') {
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if (args.length === 0) {
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cb(new errors.UsageError('missing USER and KEY arguments'));
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return;
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} else if (args.length === 1) {
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cb(new errors.UsageError('missing KEY argument'));
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return;
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} else if (args.length > 2) {
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cb(new errors.UsageError('incorrect number of arguments'));
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return;
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}
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} else if (action === 'delete') {
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if (args.length === 0) {
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cb(new errors.UsageError('missing USER argument'));
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return;
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}
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} else if (action === 'add') {
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if (args.length === 0) {
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cb(new errors.UsageError('missing USER and FILE arguments'));
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return;
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} else if (args.length === 1) {
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cb(new errors.UsageError('missing FILE argument'));
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return;
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} else if (args.length > 2) {
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cb(new errors.UsageError('incorrect number of arguments'));
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return;
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}
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}
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switch (action) {
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case 'show':
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_showUserKey({
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cli: this.top,
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userId: args[0],
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id: args[1],
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json: opts.json
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}, cb);
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break;
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case 'delete':
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_deleteUserKeys({
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cli: this.top,
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userId: args[0],
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ids: args.slice(1),
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yes: opts.yes
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}, cb);
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break;
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case 'add':
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_addUserKey({
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cli: this.top,
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name: opts.name,
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userId: args[0],
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file: args[1]
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}, cb);
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break;
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default:
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return cb(new errors.InternalError('unknown action: ' + action));
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}
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}
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do_key.options = [
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{
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names: ['help', 'h'],
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type: 'bool',
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help: 'Show this help.'
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},
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{
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names: ['json', 'j'],
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type: 'bool',
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help: 'JSON stream output.'
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},
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{
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names: ['yes', 'y'],
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type: 'bool',
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help: 'Answer yes to confirmation to delete.'
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},
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{
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names: ['name', 'n'],
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type: 'string',
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helpArg: 'NAME',
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help: 'An optional name for an added key.'
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},
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{
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group: 'Action Options'
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},
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{
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names: ['add', 'a'],
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type: 'bool',
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help: 'Add a new key.'
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},
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{
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names: ['delete', 'd'],
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type: 'bool',
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help: 'Delete the named key.'
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}
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];
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do_key.help = [
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/* BEGIN JSSTYLED */
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'Show, upload, and delete RBAC user SSH keys.',
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'',
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'Usage:',
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' {{name}} key USER KEY # show USER\'s KEY',
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' {{name}} key -d|--delete USER [KEY...] # delete USER\'s KEY',
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' {{name}} key -a|--add [-n NAME] USER FILE',
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' # Add a new role. FILE must be a file path to an SSH public',
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' # key or "-" to pass the public key in on stdin.',
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'',
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'{{options}}',
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'Where "USER" is a full RBAC user "id", "login" name or a "shortid"; and',
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'KEY is an SSH key "name" or "fingerprint".'
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/* END JSSTYLED */
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].join('\n');
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module.exports = do_key;
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